Rotor



FIG. 1 is a top forward perspective view of the rotor;

FIG. 2 is an aft perspective view of the rotor _of FIG. 1;

FIG. 3 is a cutaway perspective view of the rotor of FIG. 1 taken along the plane III--III of FIG. 2;

FIG. 4 is a bottom perspective view of the rotor of FIG. 1; and _

FIG. 5 is the bottom perspective view of the rotor of FIG. 1. 

The ornamental design for a rotor, substantially as shown. 